Probe chip coaxiality and height detection equipment

Abstract

The utility model relates to probe chip coaxiality and height detection equipment, which comprises a machine body, the outer surface of the machine body is respectively provided with a feeding frame and a receiving frame through a lifting mechanism, the moving directions of the feeding frame and the receiving frame are opposite, and the surface of the machine body is respectively provided with a feeding hole and a discharging hole corresponding to the feeding frame and the receiving frame. A feeding mechanism is arranged on the outer surface of the machine body and located on the outer side of the feeding port. A limiting plate is arranged in the machine body, a mechanical arm is installed in the machine body, two detection tables are symmetrically installed in the machine body in a sliding mode, an L-shaped plate is installed on the upper surface of one detection table, and a height detection sensor and a coaxiality detection sensor are installed on the side surface and the top of the L-shaped plate respectively. And electric push rods A are mounted on the opposite surfaces of the two detection tables. The feeding frame and the receiving frame are driven by the lifting mechanism to ascend and descend in the opposite directions, the purpose of automatic feeding and discharging of materials can be achieved, qualified materials and unqualified materials are separated, and the working portability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of probe processing, in particular to a probe chip coaxiality and height detection device. Background Art

[0002] A probe is a device or tool used to measure, detect or monitor an object, environment or process. During the production of the probe, the coaxiality and height of the probe chip need to be tested to ensure the accuracy and quality of the chip during manufacturing and assembly. Coaxiality testing can ensure the alignment of each component inside the chip and ensure the stability and reliability of signal transmission; while height testing can ensure that the overall size and shape of the chip meet the design requirements to avoid errors in subsequent processes or adverse effects on product performance.

[0003] However, the existing probe chip coaxiality and height detection equipment needs to be manually loaded when in use, and after the detection is completed, the probe needs to be manually removed, which increases labor costs and operation time and is inefficient. Utility Model Content

[0004] The utility model aims to provide a probe chip coaxiality and height detection device capable of automatically loading and unloading materials.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A probe chip coaxiality and height detection device includes a body, a loading rack and a receiving rack are respectively installed on the outer surface of the body through a lifting mechanism, and the movement directions of the loading rack and the receiving rack are opposite, and the surface of the body is respectively provided with a feed port and a discharge port corresponding to the loading rack and the receiving rack, and a feeding mechanism is provided on the outer surface of the body located outside the feed port. A limit plate is provided inside the body, a mechanical arm is installed inside the body, and two detection tables are symmetrically slidably installed inside the body, one of the detection tables is installed with an L-shaped plate on the upper surface, and a height detection sensor and a coaxiality detection sensor are respectively installed on the side surface and the top of the L-shaped plate, and electric push rods A are installed on the opposite sides of the two detection tables, and a discharge port is provided inside the body and below the two detection tables. A clearance groove is provided on the limit plate, and a transfer mechanism and a discharge mechanism are respectively provided inside the body and corresponding to the clearance groove.

[0007] It can be seen that the lifting mechanism drives the loading rack and the receiving rack to lift in opposite directions, so that the material tray on the loading rack can be pushed into the machine body layer by layer by the feeding mechanism and enter the limit plate, thereby realizing the purpose of automatic loading. When the material is inspected, the unqualified one falls directly from the discharge port, and the qualified one is placed on the material tray by the mechanical arm, and is transmitted by the transfer mechanism and the discharging mechanism. The qualified material tray after inspection can be pushed to the receiving rack layer by layer, thereby realizing the purpose of automatic loading and unloading of materials, and separating qualified and unqualified materials, improving the portability of work.

[0008] Furthermore, the lifting mechanism includes four mounting plates A vertically mounted on the outer surface of the machine body, the inside of each of the four mounting plates A is rotatably mounted with a threaded rod A, the outer surface of the threaded rod A is mounted with a driving block A, the outer surface of the driving block A is mounted with a connecting plate, and the connecting plate extends to the outer side of the mounting plate A, the outer surface of the connecting plate is provided with a slot, the outer surfaces of both sides of the loading rack and the receiving rack are provided with plug-in plates, and the plug-in plates are adapted to the slots, and the outer side of the connecting plate is provided with a fastening bolt capable of fixing the plug-in plates. The upper ends of the four threaded rods A all penetrate to the upper side of the mounting plate A, a pulley set is provided between the upper ends of the two threaded rods A on the left and the upper ends of the two threaded rods A on the right, a bevel gear A is installed at the upper ends of the two threaded rods A in the middle, a double-headed motor is installed on the outer surface of the machine body, the ends of the two output shafts of the double-headed motor are provided with bevel gears B, and the two bevel gears B are respectively meshed and connected with the two bevel gears A.

[0009] When the double-headed motor is started to drive its two output shafts to rotate, due to the meshing relationship between the mounting plate A and the bevel gear A, the two threaded rods A in the middle can be driven to rotate, and the rotation directions are opposite. Through the transmission action of the pulley group, the two threaded rods A on the left and the two threaded rods A on the right can be made to rotate in opposite directions at the same time, and the two driving blocks A on the left and the two driving blocks A on the right can be driven to lift in opposite directions, and then through the connecting action of the connecting plate, the purpose of driving the loading rack and the receiving rack to lift in the opposite direction is achieved. The material tray on the loading rack is pushed into the machine body layer by layer from top to bottom by the feeding mechanism, and the qualified material tray after inspection is pushed to the receiving rack layer by layer from bottom to top by the discharging mechanism, thereby realizing the purpose of automatic loading and taking out of materials. During installation, you only need to insert the plug plate into the slot, and then fix the plug plate with the fastening bolts. When dismantling, remove the fastening bolts, and then directly pull the plug plate out of the slot.

[0010] Furthermore, the feeding mechanism includes a U-shaped plate installed on the outer surface of the body, and the U-shaped plate is arranged on the outside of the feed port, an electric push rod B is installed on the outer surface of the U-shaped plate, and a feeding plate is installed at the end of the telescopic end of the electric push rod B, and both sides of the outer surface of the feeding plate are connected to limit rods A, and the end of the limit rod A passes through the other side of the U-shaped plate.

[0011] After installing the plug plates on both sides of the loading rack in the slots, the loading rack is driven to rise a certain distance through the lifting mechanism, so that the material tray on the upper side of the loading rack is facing the feeding plate. When the electric push rod B is started, its telescopic end drives the feeding plate to extend outward, and then pushes the uppermost material tray through the feed port into the machine body, and reaches the specified position through the limiting effect of the limiting plate. Then the robot arm is used to clamp the probe on the material tray, and then the electric push rod B drives the feeding plate to retract, and the lifting mechanism drives the loading rack to rise a certain distance, so that the second layer of material tray is aligned with the feeding plate, and then the above operation is repeated to achieve the purpose of automatic loading.

[0012] Furthermore, the transfer mechanism includes a mounting plate B installed inside the machine body, a threaded rod B is rotatably installed inside the mounting plate B, a driving block B is installed on the outer surface of the threaded rod B, a transfer push plate is connected to the outer surface of the driving block B, and the transfer push plate is adapted to the give way groove, a drive motor is installed on the outer surface of the mounting plate B, and the output shaft of the drive motor is connected to the threaded rod B.

[0013] When the probe on the material tray has completed the detection, start the drive motor, which drives the threaded rod B to rotate, and then drives the drive block B to move along its length direction, and drives the transfer push plate to move. The transfer push plate passes through the inside of the give way slot, and can push the material tray to the discharging mechanism, and then use the discharging mechanism to push the material tray from the discharging port to the receiving rack.

[0014] Furthermore, the discharging mechanism includes a fixed plate installed inside the machine body, an electric push rod C is installed on the outer surface of the fixed plate, a discharging plate is installed at the end of the telescopic end of the electric push rod C, and the discharging plate is adapted to the give way groove, and both sides of the outer surface of the discharging plate are connected to limit rods B, and the end of the limit rod B passes through the other side of the fixed plate.

[0015] By starting the electric push rod C, its telescopic end drives the discharge plate to pass through the clearance slot, and pushes the material tray to pass through the discharge port and enter the receiving rack, thereby achieving the purpose of automatic material collection.

[0016] Furthermore, universal wheels are installed at the four corners of the bottom of the loading rack and the receiving rack.

[0017] The setting of universal wheels makes it easy to transport the loading rack and the receiving rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the utility model;

[0020] Figure 3 for Figure 1 A is an enlarged schematic diagram;

[0021] Figure 4 for Figure 2 A magnified schematic diagram of B;

[0022] Figure 5 This is a schematic diagram of the structure of the limiting plate in the utility model;

[0023] Figure 6 It is a structural schematic diagram of the transfer mechanism in the utility model;

[0024] Figure 7 It is a structural schematic diagram of the feeding mechanism in the utility model.

[0025] In the figure: 100, machine body; 101, loading rack; 102, receiving rack; 103, feeding port; 104, discharging port; 105, limiting plate; 106, mechanical arm; 107, L-shaped plate; 108, height detection sensor; 109, coaxiality detection sensor; 110, clearance groove; 111, electric push rod A; 112, unloading port; 113, testing table; 200, lifting mechanism; 201, mounting plate A; 202, threaded rod A; 203, driving block A; 204, connecting plate; 205, slot; 206, plug plate; 2 07, pulley assembly; 208, bevel gear A; 209, double-headed motor; 210, bevel gear B; 300, feeding mechanism; 301, U-shaped plate; 302, electric push rod B; 303, feeding plate; 304, limit rod A; 400, transfer mechanism; 401, mounting plate B; 402, threaded rod B; 403, drive block B; 404, transfer push plate; 405, drive motor; 500, discharging mechanism; 501, fixed plate; 502, electric push rod C; 503, discharging plate; 504, limit rod B; 600, universal wheel. DETAILED DESCRIPTION

[0026] The utility model is described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-7As shown, a probe chip coaxiality and height detection device includes a body 100, and the outer surface of the body 100 is respectively installed with a loading rack 101 and a receiving rack 102 through a lifting mechanism 200, and the loading rack 101 and the receiving rack 102 have opposite moving directions, and the surface of the body 100 is respectively provided with a feed port 103 and a discharge port 104 corresponding to the loading rack 101 and the receiving rack 102, and the outer surface of the body 100 is located outside the feed port 103. A feeding mechanism 300 is provided. A limit plate 105 is provided inside the machine body 100, a mechanical arm 106 is installed inside the machine body 100, two detection platforms 113 are symmetrically slidably installed inside the machine body 100, an L-shaped plate 107 is installed on the upper surface of one of the detection platforms 113, a height detection sensor 108 and a coaxiality detection sensor 109 are installed on the side surface and the top of the L-shaped plate 107, electric push rods A111 are installed on the opposite sides of the two detection platforms 113, and a feed port 112 is provided inside the machine body 100 and below the two detection platforms 113. A clearance groove 110 is provided on the limit plate 105, and a transfer mechanism 400 and a discharge mechanism 500 are provided inside the machine body 100 and at the positions corresponding to the clearance groove 110.

[0028] When in use, first install the loading rack 101 and the receiving rack 102 on the lifting mechanism 200 respectively. At this time, the loading rack 101 is at the bottom and the receiving rack 102 is at the top. Then, the loading rack 101 is driven to rise a certain distance through the lifting mechanism 200, so that the uppermost material tray of the loading rack 101 corresponds to the feeding mechanism 300. Then, the uppermost material tray is pushed into the machine body 100 from the feed port 103 through the feeding mechanism 300, and the material tray is accurately positioned at the specified position through the limiting effect of the limiting plate 105. Then, the robot arm 106 picks up the probe on the material tray and places it between the two detection tables 113, and uses the height detection sensor 108 and the coaxiality detection sensor 109 to perform height and coaxiality detection on it. If the test is qualified, the robot arm 106 will put the probe back on the material tray and take the next probe for testing. If the test is unqualified, the electric push rods A111 on both sides will start, driving the two testing platforms 113 to move away from each other, so that the unqualified probe will fall directly from the discharge port 112. A material collection box can be set under the discharge port 112 in advance, so that the unqualified probe can fall into the material collection box for collection. After the probes on the entire material tray have been tested, they are transported by the transfer mechanism 400, and pushed out from the feed port 103 by the discharging mechanism 500, and moved to the bottom layer of the receiving rack 102. Then the above operation is repeated, so as to achieve the purpose of automatic loading and unloading of materials, separate qualified and unqualified materials, and improve the portability of work.

[0029] Specifically, the lifting mechanism 200 includes four mounting plates A201 vertically installed on the outer surface of the body 100, and threaded rods A202 are rotatably installed inside the four mounting plates A201. A driving block A203 is installed on the outer surface of the threaded rod A202. A connecting plate 204 is installed on the outer surface of the driving block A203, and the connecting plate 204 extends to the outside of the mounting plate A201. A slot 205 is provided on the outer surface of the connecting plate 204. Insert plates 206 are installed on the outer surfaces of both sides of the loading rack 101 and the receiving rack 102, and the insert plates 206 are adapted to the slots 205, and fastening bolts capable of fixing the insert plates 206 are provided on the outer side of the connecting plate 204. The upper ends of the four threaded rods A202 all penetrate the upper side of the mounting plate A201, and a pulley set 207 is provided between the upper ends of the two threaded rods A202 on the left and the upper ends of the two threaded rods A202 on the right, and bevel gears A208 are installed on the upper ends of the two middle threaded rods A202. A double-headed motor 209 is installed on the outer surface of the body 100, and bevel gears B210 are installed on the ends of the two output shafts of the double-headed motor 209, and the two bevel gears B210 are respectively meshed with the two bevel gears A208. When the double-headed motor 209 is started to drive its two output shafts to rotate, due to the meshing relationship between the mounting plate A201 and the bevel gear A208, the two threaded rods A202 in the middle can be driven to rotate, and the rotation directions are opposite, and through the transmission action of the pulley set 207, the two threaded rods A202 on the left can be driven to rotate. The threaded rod A202 and the two threaded rods A202 on the right rotate in opposite directions at the same time, and drive the two driving blocks A203 on the left and the two driving blocks A203 on the right to rise and fall in opposite directions, and then through the connecting action of the connecting plate 204, the purpose of driving the loading rack 101 and the receiving rack 102 to rise and fall in the opposite direction is achieved. The material tray on the loading rack 101 is pushed into the machine body 100 layer by layer from top to bottom by the feeding mechanism 300, and the qualified material tray after inspection is pushed to the receiving rack 102 layer by layer from bottom to top by the discharging mechanism 500, thereby achieving the purpose of automatic loading and taking materials, and during installation, it is only necessary to insert the plug plate 206 into the slot 205, and then fix the plug plate 206 with the fastening bolts. When dismantling, remove the fastening bolts and then directly pull the plug plate 206 out of the slot 205.

[0030] Specifically, the feeding mechanism 300 includes a U-shaped plate 301 installed on the outer surface of the body 100, and the U-shaped plate 301 is arranged on the outer side of the feed port 103, and an electric push rod B302 is installed on the outer surface of the U-shaped plate 301, and a feeding plate 303 is installed at the end of the telescopic end of the electric push rod B302, and both sides of the outer surface of the feeding plate 303 are connected to limit rods A304, and the end of the limit rod A304 passes through the other side of the U-shaped plate 301. After the plug plates 206 on both sides of the loading rack 101 are installed in the slots 205, the loading rack 101 is driven to rise a certain distance through the lifting mechanism 200, so that the loading rack 101 The uppermost material tray is facing the feeding plate 303. When the electric push rod B302 is started, its telescopic end drives the feeding plate 303 to extend outward, thereby pushing the uppermost material tray through the feed port 103 into the machine body 100, and reaches the designated position through the limiting effect of the limiting plate 105. Then, the probe on the material tray is clamped by the mechanical arm 106, and then the electric push rod B302 drives the feeding plate 303 to retract, and the lifting mechanism 200 drives the loading rack 101 to rise a certain distance, so that the second layer of material tray is aligned with the feeding plate 303, and then the above operation is repeated, that is, the purpose of automatic loading is achieved.

[0031] Specifically, the transfer mechanism 400 includes a mounting plate B401 installed inside the body 100, and a threaded rod B402 is rotatably installed inside the mounting plate B401, and a driving block B403 is installed on the outer surface of the threaded rod B402. The outer surface of the driving block B403 is connected to a transfer push plate 404, and the transfer push plate 404 is adapted to the make way slot 110. A driving motor 405 is installed on the outer surface of the mounting plate B401, and the output shaft of the driving motor 405 is connected to the threaded rod B402. When the probe on the material tray is detected, the driving motor 405 is started, and the driving motor 405 drives the threaded rod B402 to rotate, thereby driving the driving block B403 to move along its length direction, and drives the transfer push plate 404 to move. The transfer push plate 404 passes through the inside of the make way slot 110, and can push the material tray to the discharging mechanism 500, and then the discharging mechanism 500 is used to push the material tray from the discharge port 104 to the receiving rack 102.

[0032] Specifically, the discharging mechanism 500 includes a fixed plate 501 installed inside the body 100, and an electric push rod C502 is installed on the outer surface of the fixed plate 501. A discharging plate 503 is installed at the end of the telescopic end of the electric push rod C502, and the discharging plate 503 is adapted to the make way slot 110. Limit rods B504 are connected to both sides of the outer surface of the discharging plate 503, and the end of the limit rod B504 passes through the other side of the fixed plate 501. By starting the electric push rod C502, its telescopic end drives the discharging plate 503 to pass through the make way slot 110, and pushes the material tray to pass through the discharging port 104 and enter the receiving rack 102, thereby achieving the purpose of automatic material collection.

[0033] Specifically, universal wheels 600 are installed at the four corners of the bottom of the loading rack 101 and the receiving rack 102. The setting of the universal wheels 600 facilitates the transportation of the loading rack 101 and the receiving rack 102.

[0034] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the utility model are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the utility model, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A probe chip coaxiality and height detection device, comprising a body (100), characterized in that: The outer surface of the machine body (100) is respectively mounted with a loading rack (101) and a receiving rack (102) via a lifting mechanism (200), and the loading rack (101) and the receiving rack (102) move in opposite directions; the surface of the machine body (100) is respectively provided with a feeding port (103) and a discharging port (104) corresponding to the loading rack (101) and the receiving rack (102); and the outer surface of the machine body (100) is provided with a feeding mechanism (300) outside the feeding port (103); A limit plate (105) is provided inside the machine body (100), a mechanical arm (106) is installed inside the machine body (100), two detection platforms (113) are symmetrically and slidably installed inside the machine body (100), an L-shaped plate (107) is installed on the upper surface of one of the detection platforms (113), a height detection sensor (108) and a coaxiality detection sensor (109) are installed on the side surface and the top of the L-shaped plate (107), electric push rods A (111) are installed on the opposite surfaces of the two detection platforms (113), and a material discharge port (112) is provided inside the machine body (100) and below the two detection platforms (113); The limiting plate (105) is provided with a clearance groove (110), and a transfer mechanism (400) and a discharging mechanism (500) are respectively provided inside the machine body (100) and at positions corresponding to the clearance groove (110).

2. The probe chip coaxiality and height detection device according to claim 1, characterized in that: The lifting mechanism (200) comprises four mounting plates A (201) vertically mounted on the outer surface of the machine body (100), a threaded rod A (202) being rotatably mounted inside the four mounting plates A (201), a driving block A (203) being mounted on the outer surface of the threaded rod A (202), a connecting plate (204) being mounted on the outer surface of the driving block A (203), and the connecting plate (204) extending to the outer side of the mounting plate A (201), a slot (205) being provided on the outer surface of the connecting plate (204), plugging plates (206) being mounted on the outer surfaces of both sides of the loading rack (101) and the receiving rack (102), and the plugging plates (206) being matched with the slots (205), and fastening bolts capable of fixing the plugging plates (206) are provided on the outer side of the connecting plates (204); The upper ends of the four threaded rods A (202) are all extended to the upper side of the mounting plate A (201); a pulley set (207) is provided between the upper ends of the two threaded rods A (202) on the left and the upper ends of the two threaded rods A (202) on the right; bevel gears A (208) are installed at the upper ends of the two threaded rods A (202) in the middle; a double-headed motor (209) is installed on the outer surface of the machine body (100); bevel gears B (210) are installed at the ends of the two output shafts of the double-headed motor (209), and the two bevel gears B (210) are respectively meshed with the two bevel gears A (208).

3. The probe chip coaxiality and height detection device according to claim 2, characterized in that: The feeding mechanism (300) comprises a U-shaped plate (301) mounted on the outer surface of the machine body (100), and the U-shaped plate (301) is arranged on the outer side of the feed port (103), an electric push rod B (302) is mounted on the outer surface of the U-shaped plate (301), a feeding plate (303) is mounted on the end of the telescopic end of the electric push rod B (302), and both sides of the outer surface of the feeding plate (303) are connected to limit rods A (304), and the end of the limit rod A (304) passes through the other side of the U-shaped plate (301).

4. The probe chip coaxiality and height detection device according to claim 3 is characterized in that: The transfer mechanism (400) includes a mounting plate B (401) installed inside the machine body (100), a threaded rod B (402) is rotatably installed inside the mounting plate B (401), a driving block B (403) is installed on the outer surface of the threaded rod B (402), a transfer push plate (404) is connected to the outer surface of the driving block B (403), and the transfer push plate (404) is adapted to the clearance groove (110), a driving motor (405) is installed on the outer surface of the mounting plate B (401), and the output shaft of the driving motor (405) is connected to the threaded rod B (402).

5. The probe chip coaxiality and height detection device according to claim 4, characterized in that: The discharge mechanism (500) comprises a fixed plate (501) installed inside the machine body (100), an electric push rod C (502) is installed on the outer surface of the fixed plate (501), a discharge plate (503) is installed at the end of the telescopic end of the electric push rod C (502), and the discharge plate (503) is adapted to the clearance groove (110), and both sides of the outer surface of the discharge plate (503) are connected to limit rods B (504), and the end of the limit rod B (504) passes through the other side of the fixed plate (501).

6. The probe chip coaxiality and height detection device according to claim 5, characterized in that: Universal wheels (600) are installed at the four corners of the bottom of the loading rack (101) and the receiving rack (102).

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